Ever gone for a long bike ride in unfamiliar territory? Probably used your phone's GPS to help navigate, right? Convenient. However, that also makes running out of juice more than just a small annoyance. Siva Cycle's Atom might just solve that, and a host of other battery issues for the tech-bound biker. »4/23/13 11:55am 4/23/13 11:55am

Amazon will sell you just about anything through its subsidiaries, and now it's adding a new site targeted specifically at a wide swath of
dirty hippies
environmentally-minded citizens. »9/26/12 4:53pm 9/26/12 4:53pm

The guys at Re-Char, a small startup that makes carbon-negative products, were faced with a problem. They wanted to ship products to Kenya, but the options available were wasteful, costly, and not nearly as efficient as simply manufacturing near to the customers. To do it, in a place with little industry or… »9/13/12 3:40pm 9/13/12 3:40pm

This week on TreeHugger, an awesome arcade built in an auto parts shop, learn how to make your own self-balancing scooter, a great electricity-free iPad speaker design, and more! »4/19/12 12:20pm 4/19/12 12:20pm

This week on TreeHugger, we round up the best tech stories from March, teach you to make a remote that will turn off all the TVs in Best Buy, turn a vintage camera into an iPhone stand, and more! »4/04/12 10:00am 4/04/12 10:00am

This week on TreeHugger, top gadget projects for you to try, the world's largest Google Earth display uses 48 screens, Reddit using crowd-sourcing to help animals, and more! »12/20/11 7:20pm 12/20/11 7:20pm

This week on TreeHugger, gorgeous OLED light looks like a mobile, computer-planter hybrid makes for an interesting office space, cycle while at your desk with the FitDesk and more. »11/15/11 1:00pm 11/15/11 1:00pm

This week on TreeHugger, build your own solar generator on wheels, spider robots to the rescue, a new open hardware journal launches, inflatable solar LED light design, and more! »11/08/11 11:20am 11/08/11 11:20am